The Tor Browser / file comparison
comparison: content/canvas/test/test_drawImage_edge_cases.html
content/canvas/test/test_drawImage_edge_cases.html
- branch
- TOR_BUG_9701
- changeset 15
- b8a032363ba2
equal
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| -1:000000000000 | 0:d7c1d7c80220 |
|---|---|
| 1 <!DOCTYPE HTML> | |
| 2 <html> | |
| 3 <head> | |
| 4 <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script> | |
| 5 <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/> | |
| 6 </head> | |
| 7 <body onload="doTest()"> | |
| 8 <p id="display"> | |
| 9 <canvas id="c" width="1" height="1"></canvas> | |
| 10 <img id="img" src="image_red.png"> | |
| 11 </p> | |
| 12 <div id="content" style="display: none"> | |
| 13 | |
| 14 </div> | |
| 15 <pre id="test"> | |
| 16 <script type="application/javascript"> | |
| 17 | |
| 18 var c = document.getElementById("c"); | |
| 19 var ctx = c.getContext("2d"); | |
| 20 var img = document.getElementById("img"); | |
| 21 | |
| 22 SimpleTest.waitForExplicitFinish(); | |
| 23 | |
| 24 function doTest() { | |
| 25 ctx.drawImage(img, 0, 0); | |
| 26 img.src = "image_green-1x1.png"; | |
| 27 img.onload = function() { | |
| 28 ctx.drawImage(img, 0, 0); | |
| 29 var data = ctx.getImageData(0, 0, 1, 1).data; | |
| 30 is(data[0], 0, "Red channel should be 0"); | |
| 31 is(data[1], 255, "Green channel should be 1.0"); | |
| 32 is(data[2], 0, "Blue channel should be 0") | |
| 33 is(data[3], 255, "Alpha channel should be opaque"); | |
| 34 | |
| 35 SimpleTest.finish(); | |
| 36 } | |
| 37 } | |
| 38 | |
| 39 </script> | |
| 40 </pre> | |
| 41 </body> | |
| 42 </html> |
